/* banner头部 */

.cl_44_banner {
    width: 100%;
    max-width: 1915px;
    height: 300px;
    background: url('../images/guanyuwomen/banner_1.jpg') center center no-repeat;
    background-size: cover;
}

.cl_44_banner_title {
    width: 1200px;
    margin: 0 auto;
}

.cl_44_banner_title h3 {
    font-size: 35px;
    color: #fff;
    padding: 110px 0 0;
}

.cl_44_banner_title p {
    font-size: 16px;
    color: #fff;
    padding: 30px 0 0;
}

.cl_44 .zb7abamain {
    width: 100%;
}


/* 企业理念 */

.concept {
    width: 100%;
    max-width: 1915px;
    height: 638px;
    padding: 48px 0 60px;
    box-sizing: border-box;
    background: url('../images/guanyuwomen/capu_bg.jpg') center center no-repeat;
    background-size: cover;
}

.concept_title {
    margin: 0 auto;
    text-align: center;
}

.concept_title h3 {
    font-size: 32px;
    color: #000;
    padding-bottom: 14px;
}

.concept_title hr {
    width: 150px;
    height: 4px;
    background-color: #e2231a;
    display: inline-block;
}

.concept .zb7abamain {
    width: 1200px;
    height: 338px;
    margin: 40px auto 0;
    background-color: #fff;
    box-shadow: 0 0 0.2rem 0 rgb(0 0 0 / 10%);
}

.concept .zb7abamain .zb7abacol-md4 {
    height: 338px;
}

.concept .zb7abamain .zb7abacol-md4:nth-child(1) {
    background: url('../images/guanyuwomen/car_1.png') center center no-repeat;
    background-size: cover;
}

.concept .zb7abamain .zb7abacol-md4:nth-child(2),
.concept .zb7abamain .zb7abacol-md4:nth-child(3) {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.concept_pic {
    width: 100%;
    height: 100%;
}

.concept_pic img {
    max-width: 100%;
    max-height: 100%;
}

.concept_item_list {
    width: 97%;
    height: 150px;
    margin: 0 10px 10px 0;
    padding: 30px 0 0 40px;
    box-sizing: border-box;
}

.concept .zb7abamain .zb7abacol-md4:nth-of-type(2) .concept_item_list:nth-of-type(1) {
    background: url('../images/guanyuwomen/icon_1.jpg') center center no-repeat;
    background-size: cover;
}

.concept .zb7abamain .zb7abacol-md4:nth-of-type(2) .concept_item_list:nth-of-type(2) {
    background: url('../images/guanyuwomen/icon_2.jpg') center center no-repeat;
    background-size: cover;
}

.concept .zb7abamain .zb7abacol-md4:nth-of-type(3) .concept_item_list:nth-of-type(1) {
    background: url('../images/guanyuwomen/icon_3.jpg') center center no-repeat;
    background-size: cover;
}

.concept .zb7abamain .zb7abacol-md4:nth-of-type(3) .concept_item_list:nth-of-type(2) {
    background: url('../images/guanyuwomen/icon_4.jpg') center center no-repeat;
    background-size: cover;
}

.concept_item_list h3 {
    font-size: 16px;
    color: #333;
    padding-bottom: 10px;
}

.concept_item_list h3 span {
    position: relative;
    padding-bottom: 10px;
    text-align: center;
    display: inline-block;
    font-weight: 700;
}

.concept_item_list h3 span::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    border-bottom: 3px solid #e2231a;
}

.concept_item_list p {
    font-size: 16px;
    color: #666;
    padding: 13px 0 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}


/* 企业介绍 */

.introduce {
    width: 100%;
    max-width: 1915px;
    height: 620px;
    background-image: url('../images/guanyuwomen/bg.jpg');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.introduce .zb7abamain {
    width: 1200px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: space-between;
    flex-wrap: wrap;
    border: 1px solid #fff;
}

.introduce .zb7abamain .zb7abacol-md4 {
    height: 210px;
    background: center center no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 31%;
    margin: 14px;
    overflow: hidden;
}

.introduce .zb7abamain .zb7abacol-md4:hover {
    cursor: pointer;
}

.introduce .zb7abamain .zb7abacol-md4:hover .introduce_mask {
    display: block;
}

.introduce .zb7abamain .zb7abacol-md4:hover .introduce_title {
    display: none;
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(1) {
    background-image: url('../images/guanyuwomen/img_1.jpg');
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(2) {
    background-image: url('../images/guanyuwomen/img_2.jpg');
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(3) {
    background-image: url('../images/guanyuwomen/img_3.jpg');
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(4) {
    background-image: url('../images/guanyuwomen/img_4.jpg');
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(5) {
    background-image: url('../images/guanyuwomen/img_5.jpg');
}

.introduce .zb7abamain .zb7abacol-md4:nth-child(6) {
    background-image: url('../images/guanyuwomen/img_1.jpg');
}

.introduce .zb7abamain .zb7abacol-md4 .introduce_title {
    font-size: 24px;
}

.introduce_mask {
    display: none;
}

.introduce_mask {
    background-color: rgba(206, 44, 32, .8);
    width: 100%;
    height: 100%;
    color: #fff;
    text-align: center;
}

.introduce_mask h3 {
    font-size: 24px;
    margin: 15% 0 30px;
}

.introduce_mask a {
    display: block;
    width: 170px;
    height: 50px;
    text-align: center;
    line-height: 20px;
    border: 1px solid #fff;
    border-radius: 40px;
    font-size: 18px;
    color: #fff;
    margin: 0 auto;
}

@media screen and (max-width:1024px) {
    /* 头部 */
    .cl_44_banner {
        padding: 15px;
        box-sizing: border-box;
        background: url('../images/guanyuwomen/banner_2.jpg') center center no-repeat;
        background-size: cover;
    }
    /* 企业理念 */
    .concept {
        height: auto;
        padding: 15px;
        box-sizing: border-box;
        margin: 30px 0;
    }
    .concept .zb7abamain {
        width: 100%;
        height: auto;
    }
    .concept .zb7abamain .zb7abacol-md4 {
        box-sizing: border-box;
        display: block;
        padding: 0;
        width: 48%;
        float: left;
        margin: 0 9px;
    }
    .concept .zb7abamain .zb7abacol-md4:first-child {
        display: none;
    }
    .concept .zb7abamain .zb7abacol-md4:first-child img {
        width: 100%;
    }
    .concept .zb7abamain .zb7abacol-md4 .concept_item_list {
        width: 100%;
        box-sizing: border-box;
        margin: 5px 0;
    }
    /* 企业介绍 */
    .introduce {
        box-sizing: border-box;
        padding: 15px;
        height: 520px;
    }
    .introduce .zb7abamain {
        width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
        position: relative;
    }
    .introduce .zb7abamain .zb7abacol-md4 {
        width: 32%;
        margin: 5px;
        float: left;
    }
}

@media screen and (max-width:768px) {
    /* 企业理念 */
    .concept .zb7abamain .zb7abacol-md4 {
        width: 47%;
        margin: 10px;
    }
    /* 企业介绍 */
    .introduce {
        box-sizing: border-box;
        padding: 0 15px;
        height: 720px;
    }
    .introduce .zb7abamain {
        width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }
    .introduce .zb7abamain .zb7abacol-md4 {
        width: 48%;
        margin: 7px;
        float: left;
    }
}

@media screen and (max-width:650px) {
    /* 企业理念 */
    .concept .zb7abamain .zb7abacol-md4 {
        width: 100%;
        margin: 0;
    }
    /* 企业介绍 */
    .introduce {
        height: 1400px;
    }
    .introduce .zb7abamain .zb7abacol-md4 {
        width: 100%;
        margin: 10px 0;
        clear: both;
    }
}